khenaidoo | 59ce9dd | 2019-11-11 13:05:32 -0500 | [diff] [blame] | 1 | package jsoniter |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "github.com/modern-go/reflect2" |
| 6 | "unsafe" |
| 7 | ) |
| 8 | |
| 9 | var jsonRawMessageType = reflect2.TypeOfPtr((*json.RawMessage)(nil)).Elem() |
| 10 | var jsoniterRawMessageType = reflect2.TypeOfPtr((*RawMessage)(nil)).Elem() |
| 11 | |
| 12 | func createEncoderOfJsonRawMessage(ctx *ctx, typ reflect2.Type) ValEncoder { |
| 13 | if typ == jsonRawMessageType { |
| 14 | return &jsonRawMessageCodec{} |
| 15 | } |
| 16 | if typ == jsoniterRawMessageType { |
| 17 | return &jsoniterRawMessageCodec{} |
| 18 | } |
| 19 | return nil |
| 20 | } |
| 21 | |
| 22 | func createDecoderOfJsonRawMessage(ctx *ctx, typ reflect2.Type) ValDecoder { |
| 23 | if typ == jsonRawMessageType { |
| 24 | return &jsonRawMessageCodec{} |
| 25 | } |
| 26 | if typ == jsoniterRawMessageType { |
| 27 | return &jsoniterRawMessageCodec{} |
| 28 | } |
| 29 | return nil |
| 30 | } |
| 31 | |
| 32 | type jsonRawMessageCodec struct { |
| 33 | } |
| 34 | |
| 35 | func (codec *jsonRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) { |
khenaidoo | 2672188 | 2021-08-11 17:42:52 -0400 | [diff] [blame] | 36 | if iter.ReadNil() { |
| 37 | *((*json.RawMessage)(ptr)) = nil |
| 38 | } else { |
| 39 | *((*json.RawMessage)(ptr)) = iter.SkipAndReturnBytes() |
| 40 | } |
khenaidoo | 59ce9dd | 2019-11-11 13:05:32 -0500 | [diff] [blame] | 41 | } |
| 42 | |
| 43 | func (codec *jsonRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) { |
khenaidoo | 2672188 | 2021-08-11 17:42:52 -0400 | [diff] [blame] | 44 | if *((*json.RawMessage)(ptr)) == nil { |
| 45 | stream.WriteNil() |
| 46 | } else { |
| 47 | stream.WriteRaw(string(*((*json.RawMessage)(ptr)))) |
| 48 | } |
khenaidoo | 59ce9dd | 2019-11-11 13:05:32 -0500 | [diff] [blame] | 49 | } |
| 50 | |
| 51 | func (codec *jsonRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool { |
| 52 | return len(*((*json.RawMessage)(ptr))) == 0 |
| 53 | } |
| 54 | |
| 55 | type jsoniterRawMessageCodec struct { |
| 56 | } |
| 57 | |
| 58 | func (codec *jsoniterRawMessageCodec) Decode(ptr unsafe.Pointer, iter *Iterator) { |
khenaidoo | 2672188 | 2021-08-11 17:42:52 -0400 | [diff] [blame] | 59 | if iter.ReadNil() { |
| 60 | *((*RawMessage)(ptr)) = nil |
| 61 | } else { |
| 62 | *((*RawMessage)(ptr)) = iter.SkipAndReturnBytes() |
| 63 | } |
khenaidoo | 59ce9dd | 2019-11-11 13:05:32 -0500 | [diff] [blame] | 64 | } |
| 65 | |
| 66 | func (codec *jsoniterRawMessageCodec) Encode(ptr unsafe.Pointer, stream *Stream) { |
khenaidoo | 2672188 | 2021-08-11 17:42:52 -0400 | [diff] [blame] | 67 | if *((*RawMessage)(ptr)) == nil { |
| 68 | stream.WriteNil() |
| 69 | } else { |
| 70 | stream.WriteRaw(string(*((*RawMessage)(ptr)))) |
| 71 | } |
khenaidoo | 59ce9dd | 2019-11-11 13:05:32 -0500 | [diff] [blame] | 72 | } |
| 73 | |
| 74 | func (codec *jsoniterRawMessageCodec) IsEmpty(ptr unsafe.Pointer) bool { |
| 75 | return len(*((*RawMessage)(ptr))) == 0 |
| 76 | } |